What does science actually say about tennis for young women? A landmark Danish study links tennis to 9.7 extra years of life expectancy, research on 1.2 million people connects regular exercise to better mental health, and WHO data shows why girls need better opportunities to get active. We break down three big benefits of tennis — stronger body, calmer mind, real connections — and how Tennis4Women 2.0 turns them into free workshops and tennis courses across Slovenia, Croatia